You know those crane games in the arcade? Well in this one, it is more likely you will win, but it still somewhat acts like a real one.
In Bubble Trouble, you can play the machine as long and as many times as you want without running out of money in real life. Each game, you get 20 coins, and you have to see how many points you can get but be careful where you drop the claw! There are some bad things in it in which you lose points or coins!